80947431

素因数分解:

$3^7\times {\mathrm{37013}}^1$

素因数の和:37034

約数の個数: 16

約数和(自身を含む): 121405920

約数和(自身を除く): 40458489

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 37013, 111039, 333117, 999351, 2998053, 8994159, 26982477, 80947431]

約数ペア:

[(1, 80947431), (3, 26982477), (9, 8994159), (27, 2998053), (81, 999351), (243, 333117), (729, 111039), (2187, 37013)]